Impact Evaluation and Gender - What Works, What Doesn't, and Why was a BBL hosted by the World Bank Group Gender Action Plan (GAP) to highlight DIME (Development Impact Evaluation Initiative) and GAP collaboration on how to mainstream gender into the World Bank's impact evaluation work. The meeting (held on March 1st) focused on different impact evaluation projects and discussed what worked, what didn't, and why. Participants from government, civil society and academia as well as World Bank Group staff discussed impact evaluation methodology and implementation, which could make development projects benefit women better.